23327105251556 has 6 divisors (see below), whose sum is σ = 40822434190230. Its totient is φ = 11663552625776.

The previous prime is 23327105251517. The next prime is 23327105251577. The reversal of 23327105251556 is 65515250172332.

It can be written as a sum of positive squares in only one way, i.e., 23220679238656 + 106426012900 = 4818784^2 + 326230^2 .

It is a super-2 number, since 2×23327105251556² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23327105251556.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2915888156441 + ... + 2915888156448.

It is an arithmetic number, because the mean of its divisors is an integer number (6803739031705).

Almost surely, 2^{23327105251556} is an apocalyptic number.

It is an amenable number.

23327105251556 is a deficient number, since it is larger than the sum of its proper divisors (17495328938674).

23327105251556 is a wasteful number, since it uses less digits than its factorization.

23327105251556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5831776312893 (or 5831776312891 counting only the distinct ones).

The product of its (nonzero) digits is 1890000, while the sum is 47.

The spelling of 23327105251556 in words is "twenty-three trillion, three hundred twenty-seven billion, one hundred five million, two hundred fifty-one thousand, five hundred fifty-six".